Maxtor SLD240 - Manual (Page 34)

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REC QUALITY:
This option determines the image quality to be recorded when an alarm input occurs. There are 4 levels
of image quality to choose from : BEST, HIGH, STANDARD, and BASIC. The table below shows the level
of image quality with the corresponding compression ratio and image size.
Compression Ratio
Image Quality
Best High Standard Basic
Image Size 48KB 32KB 21KB 16KB
AUDIO:
This option determines the way to record sound if necessary.
ON: Enables AUDIO recording.
OFF: Disables AUDIO recording.
NOTE: Audio function can only be activated in the following refresh rates: 20, 12, 5.5, 2.4, 1.22,
0.71 fields/sec
ALM TYPE:
This option allows users to set a type of alarm input corresponding to the sensor signal in use.
NO: Normally Open. This is to be used with the type of alarm sensor whose contact remains open in
normal conditions and closes in activation.
NC: Normally Closed. This is to be used with the type of alarm sensor whose contact remains closed
in normal conditions and opens in activation.
ALM DURATION:
This option allows users to set alarms for a certain duration. You can select one of the six following
options: 0 SEC, 30SEC, 1 MIN, 5 MIN, 10 MIN, and NON-STOP.
Duration
Setting
Alarm
activated
Alarm
deactivated
Reset
Alarm recording Non-Stop
Alarm
activated
Alarm
deactivated
Duration
Alarm recording
Duration
NOTE: Recording may be interrupted at the time of Alarm-in or Alarm-out.
LIVE images may be interrupted at the time of Alarm-out.